:root {
  --ink: #1a1a1a;
  --ink-soft: #3a3a3a;
  --paper: #faf7f2;
  --paper-soft: #f3ede2;
  --rice: #fffdf8;
  --accent: #8b1d1d;
  --accent-dark: #6a1414;
  --line: #e3dccd;
  --muted: #7a7164;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(26,26,26,.06);
  --radius: 4px;
  --max: 1140px;
  --serif: "Nanum Myeongjo", "Noto Serif KR", "Apple SD Gothic Neo", serif;
  --sans: "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--rice);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}

img { max-width: 100%; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-family: var(--serif);
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: var(--ink);
  color: var(--rice);
  font-family: var(--serif);
  font-size: 20px;
  border-radius: var(--radius);
}
.brand-text {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: .02em;
}

.nav {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
.nav a {
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 500;
}
.nav a:hover { color: var(--accent); text-decoration: none; }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .15s ease;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover {
  background: var(--accent-dark);
  text-decoration: none;
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--rice);
  text-decoration: none;
}

.header-cta { padding: 10px 18px; font-size: 14px; }

/* HERO */
.hero {
  padding: 96px 0 80px;
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(139,29,29,.07), transparent),
    var(--paper);
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  color: var(--muted);
  font-size: 14px;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.25;
  margin: 0 0 24px;
  letter-spacing: -.01em;
}
.lead {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 620px;
  margin: 0 0 36px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 0;
  padding: 32px 0 0;
  border-top: 1px solid var(--line);
}
.hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-stats strong {
  font-family: var(--serif);
  font-size: 32px;
  color: var(--ink);
  font-weight: 600;
}
.hero-stats span {
  color: var(--muted);
  font-size: 14px;
}

/* SECTION */
.section { padding: 96px 0; border-bottom: 1px solid var(--line); }
.section-alt { background: var(--paper); }
.section-dark { background: var(--ink); color: var(--paper); border-bottom: none; }
.section-dark .section-eyebrow.on-dark { color: rgba(255,255,255,.6); }

.section-eyebrow {
  color: var(--accent);
  font-size: 13px;
  letter-spacing: .2em;
  text-transform: uppercase;
  font-weight: 600;
  margin: 0 0 12px;
}
.section h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 3.4vw, 40px);
  margin: 0 0 16px;
  letter-spacing: -.01em;
}
.section-lead {
  color: var(--ink-soft);
  font-size: 17px;
  max-width: 640px;
  margin: 0 0 48px;
}

.two-col {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: start;
}

/* FEATURE LIST */
.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.feature-list li {
  background: var(--rice);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.feature-list h3 {
  font-family: var(--serif);
  font-size: 18px;
  margin: 0 0 8px;
}
.feature-list p { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* CARDS */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.card {
  background: var(--rice);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: all .2s ease;
}
.card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.card h3 {
  font-family: var(--serif);
  font-size: 22px;
  margin: 0 0 6px;
}
.card-meta {
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  margin: 0 0 16px;
  letter-spacing: .02em;
}
.card p { color: var(--ink-soft); font-size: 15px; }
.card-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  color: var(--ink-soft);
}
.card-list li { padding: 4px 0; }
.card-list li::before { content: "·  "; color: var(--accent); }

/* TIMELINE */
.timeline {
  list-style: none;
  margin: 48px 0 0;
  padding: 0;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 90px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--line);
}
.timeline li {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 32px;
  padding: 16px 0 24px 0;
  position: relative;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: 86px;
  top: 24px;
  width: 9px;
  height: 9px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--rice);
}
.timeline time {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  font-weight: 600;
}
.timeline h3 {
  font-size: 17px;
  margin: 0 0 4px;
  font-weight: 600;
}
.timeline p { margin: 0; color: var(--muted); font-size: 14px; }

/* FAQ */
.faq { margin-top: 32px; max-width: 820px; }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq summary {
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 24px;
  color: var(--accent);
  font-weight: 300;
  transition: transform .2s;
}
.faq details[open] summary::after { content: "−"; }
.faq p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
}

/* PORTFOLIO */
.portfolio-bio-wrap {
  max-width: 720px;
  margin: 48px 0 64px;
}
.portfolio-heading {
  font-family: var(--serif);
  font-size: 22px;
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}
.works-heading { margin-top: 16px; }

.portfolio-bio {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
}
.portfolio-bio li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 15px;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 24px;
}
.work-card {
  margin: 0;
  display: flex;
  flex-direction: column;
}
.work-image {
  position: relative;
  aspect-ratio: 3 / 4;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.work-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.work-image img[src=""],
.work-image img:not([src]) {
  display: none;
}
.work-image img[src]:not([src=""]) + .work-placeholder {
  display: none;
}
.work-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background:
    repeating-linear-gradient(
      45deg,
      var(--paper-soft),
      var(--paper-soft) 12px,
      var(--paper) 12px,
      var(--paper) 24px
    );
  color: var(--muted);
}
.placeholder-char {
  font-family: var(--serif);
  font-size: 56px;
  color: var(--ink);
  opacity: .35;
  line-height: 1;
}
.placeholder-label {
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--muted);
  text-transform: uppercase;
}
.work-card figcaption {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.work-card strong {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 600;
}
.work-card figcaption span {
  font-size: 13px;
  color: var(--muted);
}

/* CONTACT */
.contact-info {
  font-style: normal;
  margin: 24px 0;
}
.contact-info p {
  margin: 8px 0;
  color: rgba(255,255,255,.85);
}
.contact-info strong {
  display: inline-block;
  width: 80px;
  color: rgba(255,255,255,.55);
  font-weight: 500;
}
.contact-info a { color: var(--paper); }
.muted-on-dark {
  color: rgba(255,255,255,.6);
  font-size: 15px;
  margin: 0 0 24px;
}

.contact-aside {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  padding: 36px 32px;
}
.contact-aside h3 {
  font-family: var(--serif);
  font-size: 22px;
  margin: 0 0 16px;
}
.phone-large {
  font-family: var(--serif);
  font-size: 36px;
  margin: 0 0 20px;
  letter-spacing: -.01em;
}
.phone-large a {
  color: var(--paper);
  text-decoration: none;
}
.phone-large a:hover { text-decoration: underline; }
.contact-bullets {
  list-style: none;
  margin: 0;
  padding: 16px 0 0;
  border-top: 1px solid rgba(255,255,255,.12);
}
.contact-bullets li {
  padding: 6px 0;
  font-size: 14px;
  color: rgba(255,255,255,.8);
}
.contact-bullets li::before {
  content: "✓";
  color: rgba(255,255,255,.5);
  margin-right: 10px;
}

/* FOOTER */
.site-footer {
  background: var(--ink);
  color: rgba(255,255,255,.6);
  padding: 32px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  align-items: center;
}
.site-footer .brand-text { color: var(--paper); margin: 0 0 4px; }
.site-footer .muted { font-size: 13px; margin: 0; }
.footer-links {
  list-style: none;
  display: flex;
  gap: 24px;
  margin: 0;
  padding: 0;
}
.footer-links a { color: rgba(255,255,255,.7); font-size: 14px; }

.muted { color: var(--muted); }

/* ACTIVE NAV */
.nav a[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
}
.nav a[aria-current="page"]::after {
  content: "";
  display: block;
  height: 2px;
  background: var(--accent);
  margin-top: 2px;
}

/* PAGE HEADER (inner page mini-hero) */
.page-header {
  padding: 80px 0 56px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.page-header h1 {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  margin: 0 0 16px;
  letter-spacing: -.01em;
}
.page-header p { font-size: 17px; color: var(--ink-soft); margin: 0; max-width: 640px; }
.breadcrumb {
  list-style: none;
  display: flex;
  gap: 8px;
  padding: 0;
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--muted);
}
.breadcrumb li:not(:last-child)::after { content: "›"; margin-left: 8px; color: var(--line); }
.breadcrumb a { color: var(--muted); }

/* ABOUT HERO with profile photo */
.about-hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
}
.about-hero-text { min-width: 0; }
.about-hero-photo {
  margin: 0;
  aspect-ratio: 4 / 5;
  position: relative;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 360px;
  width: 100%;
  justify-self: end;
}
.about-hero-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-hero-photo img[src=""] { display: none; }
.about-hero-photo img[src]:not([src=""]) + .work-placeholder { display: none; }
.about-hero-photo .work-placeholder {
  background:
    repeating-linear-gradient(45deg, var(--paper-soft), var(--paper-soft) 12px, var(--paper) 12px, var(--paper) 24px);
}

/* HOME — Featured work hero */
.home-hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
.home-hero-text h1 {
  font-family: var(--serif);
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.2;
  margin: 0 0 24px;
}
.featured-work {
  aspect-ratio: 3 / 4;
  position: relative;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.featured-work img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.featured-work img[src=""],
.featured-work img:not([src]) { display: none; }
.featured-work img[src]:not([src=""]) + .work-placeholder { display: none; }
.featured-caption {
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
  font-family: var(--serif);
}

/* PULLQUOTE / 작가의 말 */
.pullquote {
  font-family: var(--serif);
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.5;
  border-left: 3px solid var(--accent);
  padding: 8px 0 8px 28px;
  margin: 32px 0;
  color: var(--ink);
  font-style: italic;
}
.pullquote cite {
  display: block;
  font-size: 14px;
  color: var(--muted);
  font-style: normal;
  margin-top: 12px;
  font-family: var(--sans);
}

/* PAGE-LINK CTA (between sections) */
.page-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--accent);
  margin-top: 24px;
}
.page-link::after { content: "→"; transition: transform .15s; }
.page-link:hover::after { transform: translateX(4px); }
.page-link:hover { text-decoration: none; }

/* SECTION HEADING ROW (heading + see-all link) */
.section-row {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 32px;
  gap: 32px;
}
.section-row h2 { margin: 0; }

/* JOURNAL / ARTICLE CARDS */
.journal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.article-card {
  background: var(--rice);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .2s;
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.article-thumb {
  aspect-ratio: 16 / 10;
  background: var(--paper-soft);
  position: relative;
  overflow: hidden;
}
.article-thumb img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.article-thumb img[src=""],
.article-thumb img:not([src]) { display: none; }
.article-thumb img[src]:not([src=""]) + .work-placeholder { display: none; }
.article-thumb .work-placeholder { background:
  repeating-linear-gradient(45deg, var(--paper-soft), var(--paper-soft) 12px, var(--paper) 12px, var(--paper) 24px); }
.article-body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.article-meta {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
}
.article-card h3 {
  font-family: var(--serif);
  font-size: 19px;
  margin: 0;
  line-height: 1.4;
}
.article-card h3 a { color: var(--ink); }
.article-card p {
  font-size: 14px;
  color: var(--ink-soft);
  margin: 0;
  flex: 1;
}
.article-date {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

/* FILTER PILLS */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.filter-pill {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  color: var(--ink-soft);
  background: var(--rice);
  cursor: pointer;
}
.filter-pill[aria-pressed="true"] {
  background: var(--ink);
  color: var(--rice);
  border-color: var(--ink);
}

/* DEFINITION LIST (about page bio) */
.bio-table {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px 32px;
  margin: 0;
}
.bio-table dt {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  font-weight: 600;
  border-top: 1px solid var(--ink);
  padding-top: 16px;
}
.bio-table dd {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 15px;
}
.bio-table dd ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.bio-table dd li { padding: 3px 0; }

/* EXHIBITION FEATURE (대표 회원전 등) */
.exhibition-feature { margin-top: 48px; }
.exhibition-feature-head {
  margin-bottom: 32px;
  max-width: 720px;
}
.exhibition-feature-head h3 {
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 32px);
  margin: 0 0 8px;
  letter-spacing: -.01em;
}
.exhibition-meta {
  color: var(--accent);
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 600;
  margin: 0 0 16px;
}
.exhibition-feature-head p {
  color: var(--ink-soft);
  font-size: 16px;
  margin: 0 0 16px;
}
.exhibition-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.exhibition-gallery figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.exhibition-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* PRESS — collapsed/expanded with "더보기" */
[data-press-grid].is-collapsed > article:nth-child(n+4) {
  display: none;
}
.press-toggle {
  display: block;
  margin: 32px auto 0;
  padding: 12px 28px;
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  font-family: inherit;
  transition: all .15s;
}
.press-toggle:hover {
  background: var(--ink);
  color: var(--rice);
}
.press-toggle::after {
  content: " ↓";
  font-weight: 400;
}
.press-toggle.is-expanded::after {
  content: " ↑";
}

/* PRESS LIST */
.press-list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
}
.press-list li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.press-list li:last-child { border-bottom: none; }
.press-date {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--muted);
  padding-top: 2px;
}
.press-list a {
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-decoration: none;
}
.press-list a:hover strong { color: var(--accent); }
.press-list a:hover { text-decoration: none; }
.press-list strong {
  font-size: 16px;
  font-weight: 600;
}
.press-list strong::after {
  content: " ↗";
  font-size: 13px;
  color: var(--muted);
  font-weight: 400;
}
.press-list a > span {
  font-size: 14px;
  color: var(--ink-soft);
}

/* LIGHTBOX (작품 큰 화면 보기) */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.is-open {
  display: flex;
  animation: lightboxFade .2s ease-out;
}
@keyframes lightboxFade { from { opacity: 0; } to { opacity: 1; } }

.lightbox-content {
  margin: 0;
  max-width: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  display: block;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.lightbox-content figcaption {
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--serif);
  font-size: 16px;
  text-align: center;
  max-width: 720px;
  line-height: 1.5;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: 0;
  color: white;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 26px;
  display: grid;
  place-items: center;
  transition: background .15s;
  font-family: var(--serif);
  line-height: 1;
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.22);
}
.lightbox-close { top: 24px; right: 24px; font-size: 28px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }

@media (max-width: 560px) {
  .lightbox { padding: 12px; }
  .lightbox-prev { left: 8px; width: 40px; height: 40px; }
  .lightbox-next { right: 8px; width: 40px; height: 40px; }
  .lightbox-close { top: 12px; right: 12px; width: 40px; height: 40px; }
  .lightbox-content img { max-height: 75vh; }
  .lightbox-content figcaption { font-size: 14px; }
}

/* SCROLL TOP BUTTON */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--rice);
  border: 0;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 22px;
  font-family: var(--serif);
  line-height: 1;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s, background-color .15s;
  z-index: 60;
}
.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.scroll-top:hover { background: var(--accent); }
.scroll-top:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
@media (max-width: 560px) {
  .scroll-top { bottom: 16px; right: 16px; width: 44px; height: 44px; }
}

/* MOBILE NAV TOGGLE (hamburger) */
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 40px;
  height: 40px;
  padding: 8px;
  cursor: pointer;
  margin-left: auto;
}
.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px auto;
  transition: transform .2s, opacity .2s;
}
.header-inner.is-open .nav-toggle .bar-1 { transform: translateY(7px) rotate(45deg); }
.header-inner.is-open .nav-toggle .bar-2 { opacity: 0; }
.header-inner.is-open .nav-toggle .bar-3 { transform: translateY(-7px) rotate(-45deg); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .header-cta { display: none; }
  .nav-toggle { display: block; }
  #primary-nav { display: none; }
  .header-inner.is-open #primary-nav {
    display: block;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--rice);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .header-inner.is-open .nav {
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 0;
  }
  .nav li {
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .nav li:last-child { border-bottom: none; }
  .nav a { font-size: 17px; display: block; }
  .nav a[aria-current="page"]::after { display: none; }
  .site-header { position: relative; }
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .feature-list { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 20px; }
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 56px; }
  .timeline::before { left: 70px; }
  .timeline li { grid-template-columns: 70px 1fr; gap: 20px; }
  .timeline li::before { left: 66px; }
  .timeline time { font-size: 18px; }
  .nav { gap: 18px; }
  .works-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .portfolio-bio { grid-template-columns: 1fr; }
  .home-hero { grid-template-columns: 1fr; gap: 40px; }
  .about-hero { grid-template-columns: 1fr; gap: 32px; }
  .about-hero-photo { justify-self: center; max-width: 280px; }
  .journal-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .section-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .bio-table { grid-template-columns: 1fr; gap: 4px 0; }
  .bio-table dt { padding-top: 20px; }
  .bio-table dd { padding-top: 4px; border-top: none; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .works-grid { grid-template-columns: 1fr; }
  .journal-grid { grid-template-columns: 1fr; }
  .press-list li { grid-template-columns: 1fr; gap: 4px; }
  .exhibition-gallery { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .card-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .header-inner { height: 60px; }
  .brand-text { font-size: 17px; }
}
